Fig. 2: PXRD patterns, simulated models and TEM images.

a PXRD patterns of TFPA-TAPT-COF (blue), TFPA-TAPT-COF-Q (red), and TFPA-TAPT-COF-Q’ (light red), and simulated AA (green) and AB (black) stacking models for TFPA-TAPT-COF-Q. b PXRD patterns of TFPA-TAPT-COF-Q: experimental (grew), Pawley refined (red), simulated from its AA packing model (blue), and the differences between the Pawley refined and experimental patterns. c Perspective view (left) and side view (right) of TFPA-TAPT-COF-Q in AA stacking ball-and-stick model (H atoms are omitted for clarity). d PXRD patterns for TFPA-TPB-COF (light blue), TFPA-TPB-COF-Q (orange), and TFPA-TPB-COF-Q’ (light orange), and simulated AA (green) and AB (black) stacking models for TFPA-TPB-COF-Q. e PXRD patterns of TFPA-TPB-COF-Q: experimental (grew), Pawley refined (red), simulated from its AA packing model (blue), and the difference between the Pawley refined and experimental patterns. f Perspective view (left) and side view (right) of TFPA-TPB-COF-Q in AA stacking ball-and-stick model (H atoms are omitted for clarity). TEM images of g TFPA-TAPT-COF-Q and h TFPA-TPB-COF-Q.